Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "When using Azure Databricks Runtime ML, we have the option to use the dbfs:/ml folder."

A block of code is set as follows:

diamonds = spark.read.format('csv').options(header='true', inferSchema='true').load('/databricks-datasets/Rdatasets/data-001/csv/ggplot2/diamonds.csv')

Tips or important notes

Appear like this.